`flutter-knowledge.dev`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns73.domaincontrol.com` ⭐
		A	2603:5:21a4::2f^{🇺🇸 GODADDY-DNS2603:5:21a0::/44}
			PTR	`ns73.domaincontrol.com`
		A	97.74.106.47^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns73.domaincontrol.com`
NS	`ns74.domaincontrol.com`
		A	2603:5:22a4::2f^{🇺🇸 GODADDY-DNS2603:5:22a0::/44}
			PTR	`ns74.domaincontrol.com`
		A	173.201.74.47^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns74.domaincontrol.com`
SOA	`ns73.domaincontrol.com`dns@jomax.net 2025-07-12 #1

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

⚠️ On DNS blocklist: tif
🔒 HSTS Preload (+subdomains)

Same first word

flutter-knowledge.dev

DNS History

4 records (4 active, 0 former)

●NSns73.domaincontrol.com2026-03-21 → 2026-03-29 · 2 obs

● 2026-03-21 22:55:24
● 2026-03-29 13:16:16

●NSns74.domaincontrol.com2026-03-21 → 2026-03-29 · 2 obs

● 2026-03-21 22:55:24
● 2026-03-29 13:16:16

●A13.248.243.52026-03-21 → 2026-03-29 · 2 obs

● 2026-03-21 22:55:24
● 2026-03-29 13:16:16

●A76.223.105.2302026-03-21 → 2026-03-29 · 2 obs

● 2026-03-21 22:55:24
● 2026-03-29 13:16:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	10 records
flutter-knowledge.dev	ns73.domaincontrol.com, ns74.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.74.47

NS records: ns73.domaincontrol.com, ns74.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flutter-knowledge.dev (unsigned zone)

⏱️ Timing

Total: 556ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns73.domaincontrol.com, ns74.domaincontrol.com`
SOA	1	`ns73.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

flutter-knowledge.dev points to two IPs: 13.248.243.5 and 76.223.105.230.

Other host names including journey-marketing.com, nchea.com, thebedworld.com, hostlondon.com and projectatypql.com share IP numbers with flutter-knowledge.dev.

Name Servers

flutter-knowledge.dev's delegation uses two name servers, ns73.domaincontrol.com and ns74.domaincontrol.com.

flutter-knowledge.dev shares the same name server setup as other domains, for example melroseschools.com, joshmwade.com, o3tx.com, albrechtbarney.com and edii.biz.

flutter-knowledge.dev at least partially shares name servers with other domains; for instance attendist.com.

Host names with two IPs:

ns73.domaincontrol.com points to: 2603:5:21a4::2f and 97.74.106.47

ns74.domaincontrol.com points to: 2603:5:22a4::2f and 173.201.74.47

flutter-knowledge.dev - robtex.com